1 files changed, 22 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memchr.c b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memchr.c
new file mode 100644
index 00000000..2f15c57a
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memchr.c
@@ -0,0 +1,22 @@
+extern void abort(void);
+extern int inside_main;
+
+__attribute__ ((__noinline__))
+void *
+memchr (const void *s, int c, __SIZE_TYPE__ n)
+{
+  const unsigned char uc = c;
+  const unsigned char *sp;
+
+#ifdef __OPTIMIZE__
+  if (inside_main)
+    abort ();
+#endif
+
+  sp = s;
+  for (; n != 0; ++sp, --n)
+    if (*sp == uc)
+      return (void *) sp;
+
+  return 0;
+}